. >>> governor jerry brown had a busy weekend. coming up for you at 7:48. the bills he just signed into law including one some say will make california streets safer. >>> well, starting today, shopping in san francisco means you have to bring your own bag or get charged for one by the store. the checkout bag ordinance takes effect today at almost all retailers. >> the stores cannot offer plastic bags and if you want a compostable bag you will be charged. >>> hot weather may have played a role in an elderly woman's death in contra costa county. the 86-year-old's body was found at an elementary school. police say the woman had been reported missing in concord a few hours earlier. the exact cause of death is still unclear. but police say high temperatures may have been a factor. >>> authorities are asking people to avoid using gas- powered barbecues and you are being asked to take public transportation or carpool. this is the third straight spare-the-air day. >>> hey sal, don't hair us. how is the macarthur maze doing? >> it's gonna be a slow. when i look at t